The Collaborative International Dictionary
Sceptering
Scepter \Scep"ter\, Sceptre \Scep"tre\, v. t. [imp. & p. p. Scepteredor Sceptred (?); p. pr. & vb. n. Scepteringor Sceptring.] To endow with the scepter, or emblem of authority; to invest with royal authority.
To Britain's queen the sceptered suppliant bends.
--Tickell.
Wiktionary
sceptering
vb. (present participle of scepter English)